19620784892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{213269401}}^1$

素因数の和:213269428

約数の個数: 12

約数和(自身を含む): 35829259536

約数和(自身を除く): 16208474644

約数列:

[1, 2, 4, 23, 46, 92, 213269401, 426538802, 853077604, 4905196223, 9810392446, 19620784892]

約数ペア:

[(1, 19620784892), (2, 9810392446), (4, 4905196223), (23, 853077604), (46, 426538802), (92, 213269401)]